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Influence of Recycling Waste Glass as Fine Aggregate on the Concrete Properties

Journal of Renewable Materials 2023年第6期11卷 2925-2940页

作者： Rafal A.hadi Suhad M.Abd Hadee Mohammed Najm Shaker Qaidi Moutaz Mustafa A.Eldirderi Khaled Mohamed Khedher Department of Civil Engineering Bilad Alrafidain University CollegeDiyala32001Iraq Department of Civil Engineering College of EngineeringUniversity of DiyalaDiyala32001Iraq Department of Civil Engineering Zakir Husain Engineering CollegeAligarh Muslim UniversityAligarh202002India Department of Civil Engineering College of EngineeringUniversity of DuhokDuhok42001Iraq Department of Civil Engineering College of EngineeringNawroz UniversityDuhok42001Iraq Department of Chemical Engineering College of EngineeringKing Khalid UniversityAbha61421Saudi Arabia Department of Civil Engineering College of EngineeringKing Khalid UniversityAbha61421Saudi Arabia Department of Civil Engineering High Institute of Technological StudiesMrezgua University CampusNabeul8000Tunisia

Recent years have witnessed an increase in the quantity of waste glass(WG)across the *** the fine aggregate with WG is one of the steps toward preserving the natural resources of the environment and creating low-cost *** present study is concerned with replacing fine aggregates with glass powder(GP)at(0%,15%,30%,and 50%).It has studied the fresh and hardened properties(compressive strength,tensile strength,hardened density,and slump)for all the mentioned percent *** findings have shown that all mixtures containing GP gave acceptable slump results within the design limits(2–5 cm)according to ACI standard *** has been observed that increasing the proportion of GP led to a decrease in the weight of ***,replacing GP with sand by 30%has led to an increase in the compressive strength by about 2.4%and 12.45%,and the tensile strength by about 2.5%and 26.54%at 7-and 28-d,respectively in comparison to normal concrete.

关键词： Sustainable concrete glass powder fine aggregate partial replacement

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A New and Efficient Procedure for Synthesis of 1,5-Benzodiazepine Derivatives in Solution and under Solvent-Free Conditions

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Chinese Journal of Chemistry 2011年第6期29卷 1290-1293页

作者： Gholivand, Khodayar Zare, Karim Jafari, hadi Adibi, hadi Department of Chemistry Science and Research Branch Islamic Azad University Tehran Iran Department of Medicinal Chemistry Faculty of Pharmacy Kermanshah University of Medical Sciences Kermanshah 67145-1673 Iran

Borax/phosphorous oxychloride （BPO） efficiently catalyzes the preparation of 1,5-benzodiazepine derivatives of o-phenylenediamines and ketones in solvent-free and solution conditions. The reaction proceeds efficiently under ambient conditions giving excellent yields of the products. This new protocol allows the recycling of catalyst with no loss in its potency.

关键词： 1,5-benzodiazepine o-phenylenediamine borax phosphorus oxychloride

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Efficient Haplotype Inference Algorithms in One Whole Genome Scan for Pedigree Data with Non-genotyped Founders

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Acta Mathematicae Applicatae Sinica 2009年第3期25卷 477-488页

作者： hadi Sabaa Randy Goebel Department of Computing Science University of Alberta

An efficient rule-based algorithm is presented for haplotype inference from general pedigree genotype data, with the assumption of no recombination. This algorithm generalizes previous algorithms to handle the cases where some pedigree founders are not genotyped, provided that for each nuclear family at least one parent is genotyped and each non-genotyped founder appears in exactly one nuclear family. The importance of this generalization lies in that such cases frequently happen in real data, because some founders may have passed away and their genotype data can no longer be collected. The algorithm runs in O（m^3n^3） time, where m is the number of single nucleotide polymorphism （SNP） loci under consideration and n is the number of genotyped members in the pedigree. This zero-recombination haplotyping algorithm is extended to a maximum parsimoniously haplotyping algorithm in one whole genome scan to minimize the total number of breakpoint sites, or equivalently, the number of maximal zero-recombination chromosomal regions. We show that such a whole genome scan haplotyping algorithm can be implemented in O（m^3n^3） time in a novel incremental fashion, here m denotes the total number of SNP loci along the chromosome.

关键词： Haplotype inference efficient algorithm pedigree whole genome scan

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Hyaluronic acid algorithm-based models for assessment of liver fibrosis： translation from basic science to clinical application

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Hepatobiliary & Pancreatic Diseases International 2016年第2期15卷 131-140页

作者： Zeinab Babaei hadi Parsian Student Research Committee&Department of Biochemistry and Biophysics Babol University of Medical SciencesBabolIran Cellular and Molecular Biology Research Center Health Research InstituteBabol University of Medical SciencesBabolIran

BACKGROUND： The estimation of liver fibrosis is usually dependent on liver biopsy evaluation. Because of its disadvantages and side effects, researchers try to find non-invasive methods for the assessment of liver injuries. Hyaluronic acid has been proposed as an index for scoring the severity of fibrosis, alone or in algorithm models. The algorithm model in which hyaluronic acid was used as a major constituent was more reliable and accurate in diagnosis than hyaluronic acid alone. This review described various hyaluronic acid algorithm-based models for assessing liver *** SOURCE： A Pub Med database search was performed to identify the articles relevant to hyaluronic acid algorithmbased models for estimating liver ***： The use of hyaluronic acid in an algorithm model is an extra and valuable tool for assessing liver ***： Although hyaluronic acid algorithm-based models have good diagnostic power in liver fibrosis assessment, they cannot render the need for liver biopsy obsolete and it is better to use them in parallel with liver biopsy. They can be used when frequent liver biopsy is not possible in situations such as highlighting the efficacy of treatment protocol for liver fibrosis.

关键词： algorithm hyaluronic acid liver disease liver fibrosis

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An Optimized Deep Residual Network with a Depth Concatenated Block for Handwritten Characters Classification

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Computers, Materials & Continua 2021年第7期68卷 1-28页

作者： Gibrael Abosamra hadi Oqaibi Department of Information Systems King Abdulaziz UniversityJeddah21589SA

Even though much advancements have been achieved with regards to the recognition of handwritten characters,researchers still face difficulties with the handwritten character recognition problem,especially with the advent of new datasets like the Extended Modified National Institute of Standards and Technology dataset(EMNIST).The EMNIST dataset represents a challenge for both machine-learning and deep-learning techniques due to inter-class similarity and intra-class ***-class similarity exists because of the similarity between the shapes of certain characters in the *** presence of intra-class variability is mainly due to different shapes written by different writers for the same *** this research,we have optimized a deep residual network to achieve higher accuracy *** published state-of-the-art *** approach is mainly based on the prebuilt deep residual network model ResNet18,whose architecture has been enhanced by using the optimal number of residual blocks and the optimal size of the receptive field of the first convolutional filter,the replacement of the first max-pooling filter by an average pooling filter,and the addition of a drop-out layer before the fully connected layer.A distinctive modification has been introduced by replacing the final addition layer with a depth concatenation layer,which resulted in a novel deep architecture having higher accuracy *** pure residual ***,the dataset images’sizes have been adjusted to optimize their visibility in the ***,by tuning the training hyperparameters and using rotation and shear augmentations,the proposed model outperformed the state-of-the-art models by achieving average accuracies of 95.91%and 90.90%for the Letters and Balanced dataset sections,***,the average accuracies were improved to 95.9%and 91.06%for the Letters and Balanced sections,respectively,by using a group of 5 instances of the trained models and averagin

关键词： Handwritten character classification deep convolutional neural networks residual networks GoogLeNet ResNet18 DenseNet drop-out L2 regularization factor learning rate

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Data Access, Control, and Privacy Protection in the VODAN-Africa Architecture

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Data Intelligence 2022年第4期4卷 938-954,1037-1038页

作者： Putu hadi Purnama Jati Mirjam van Reisen Erik Flikkenschild Fransisca Oladipo Bert Meerman Ruduan Plug Sara Nodehi Leiden University 2331 GL Leidenthe Netherlands Tilburg University P.O.Box 901535000the Netherlands Leiden University Medical Center(LUMC) Leiden University1310 Leidenthe Netherlands Virus Outbreak Data Network-Africa Federal University 260101 LokojaNigeria GO FAIR Foundation 2333 AA Leidenthe Netherlands Kampala International University Uganda

The Virus Outbreak Data Network(VODAN)-Africa aims to contribute to the publication of Findable Accessible, Interoperable, and Reusable(FAIR) health data under well-defined access conditions. The next step in the VODAN-Africa architecture is to locally deploy the Center for Expanded Data Annotation and Retrieval(CEDAR) and arrange accessibility based on the ‘data visiting’ concept. Locally curated and reposited machine-actionable data can be visited by queries or algorithms, provided that the conditions of access are met. The goal is to enable the multiple(re)use of data with secure access functionality by clinicians(patient care), an idea aligned with the FAIR-based Personal Health Train(PHT) concept. The privacy and security requirements in relation to the FAIR Data Host and the FAIRification workspace(to produce metadata) or dashboard(for the patient) must be clear to design the IT architecture. This article describes a(first) practice, a reference implementation in development, within the VODAN-Africa and Leiden University Medical Center community.

关键词： VODAN VODAN-Africa FAIR Data and Services FAIR privacy framework FAIR certification FAIR Guidelines

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Risk of pancreatic cancer in individuals with celiac disease in the United States:A population-based matched cohort study

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World Journal of Gastrointestinal Oncology 2023年第3期15卷 523-532页

作者： Arunkumar Krishnan Yousaf Bashir hadi Sarah Shabih Diptasree Mukherjee Ruhee A Patel Rushik Patel Shailendra Singh Shyam Thakkar Section of Gastroenterology&Hepatology West Virginia University School of MedicineMorgantownWV 26505United States Department of Medicine Apex Institute of Medical ScienceKolkata 700075West BengalIndia

BACKGROUND Celiac disease(CD)has been associated with gastrointestinal ***,the magnitude of the risk of pancreatic cancer(PC)associated with CD is much less clear,and risks have not been estimated from large *** To assess the risk of PC in CD *** We conducted a population-based,multicenter,propensity score-matched cohort study with consecutive patients diagnosed with CD using the TriNeTx research network *** examined the incidence of PC in patients with CD compared with a matched cohort of patients without CD(non-CD,controls).Each patient in the main group(CD)was matched to a patient in the control group using 1:1 propensity score matching to reduce confounding *** incidence of PC was estimated using a Cox proportional hazards model with a hazard ratio(HR)and 95%confidence interval(CI).RESULTS A total of 389980 patients were included in this *** them,155877 patients had a diagnosis of CD,and the remaining 234103 individuals without CD were considered a control *** mean duration of follow-up for patients in the CD and control cohorts was 5.8±1.8 and 5.9±1.1 years,*** the follow-up,309 patients with CD developed PC,whereas 240 patients developed PC in the control group(HR=1.29;95%CI:1.09-1.53).In the secondary analyses in the first year after diagnosis of CD,patients with CD were at a significant increase in risk for PC;151 patients with CD had an incidence of PC compared with 96 incidences of PC among the patients in the non-CD control group(HR=1.56;95%CI:1.20-2.01)and sensitivity analysis showed similar magnitude to the one generated in the primary and secondary *** Patients with CD are at increased risk of *** elevation persists beyond the first year after diagnosis to reference individuals without CD from the general population.

关键词： Celiac disease Cancer Epidemiology Pancreas Pancreatic cancer Malignancy Carcinoma

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High photocatalytic efficiency of spouting reactor compared with fluidized bed with top irradiation source

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Particuology 2017年第4期15卷 123-128页

作者： hadi Mansoubi Zahra Mansourpour Shohreh Fatemi School of Chemical Engineering College of Engineering University of Tehran Tehran lran

The removal of volatile organic compounds by photocatalytic degradation is one of the safest and most effective ways of removing pollutants from the air. This process is highly affected by the type of reactor, light exposure, and hydrodynamics. For scale up purposes, continuous reactors with high capacity are required for treating large amounts of feedstock. In this work, two types of reactors based on different hydrodynamics, fluidized and spouted reactors, were designed to work under light irradiation inside the reactor. The efficiency of the reactors for volatile organic compound removal from high flow rates of air under Hg lamp irradiation using N-F-TiO2 photocatalyst was investigated. The performance of the fluidized bed and spouted bed were evaluated and compared at the same weight hourly space velocity of feed stream through the reactor. The results revealed that 80% of the initial acetaldehyde was removed in the fluidized bed after about 200 min, while in the spouted bed the acetaldehyde was totally removed after about 120 min.

关键词： Spouted bed reactor Photocatalyst powder VOC removal High efficiency Fluidized bed reactor N-F TiO2

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Comparison of rectangular and circular bored twin tunnels in weak ground

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Underground Space 2019年第4期4卷 328-339页

作者： Michael Vinod hadi Khabbaz School of Civil and Environmental Engineering University of Technology Sydney(UTS)Australia

The recent innovation of a rectangular tunnel boring machine(TBM),and its use in the Hongzhuan Road tunnel underpass by the China Railway Engineering Group(CREG),has revitalized shallow depth soft soil *** paper presents the findings of a numerical study using PLAXIS to determine the surface settlements and moments produced in tunnel linings for circular and rectangular twin *** effects of the relative positions of twin tunnels,critical distances,volume losses,depths of burial,and tunnel sizes for both circular and rectangular tunnels are the key parameters of this *** results indicate that rectangular tunnels are suitable for shallow depths in weak ground as they have lesser settlement compared with circular *** is crucial for tunneling beneath important structures such as railway lines and existing ***,the maximum bending moment produced in the rectangular tunnel lining is higher than that for circular *** use of rectangular TBMs is an unconventional method in modern day tunneling;however,the analysis in this project recommends that tunnel industry engineers consider this method for shallow depth weak ground tunneling.

关键词： Twin tunnels Clay Numerical modeling Rectangular TBM

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A constitutive model for evaluation of mechanical behavior of fiber-reinforced cemented sand

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Journal of Rock Mechanics and Geotechnical Engineering 2019年第2期11卷 349-360页

作者： hadi Abioghli Amir Hamidi Department of Civil Engineering School of EngineeringKharazmi University

The aim of this study is to present a constitutive model for prediction of the mechanical behavior of fiberreinforced cemented sand. For this purpose, a generalized plasticity constitutive model of sandy soil is selected and the parameters of the model are determined for three types of sandy soils using the results of triaxial tests. Next, the proposed model is developed using the existing models based on the physicomechanical characteristics of fiber-reinforced cemented sand. The elastic parameters, flow rule and hardening law of the base model are modified for fiber-reinforced cemented sand. To verify the proposed model, the predicted results are compared with those of triaxial tests performed on fiber-reinforced cemented sand. Finally, the efficiency of the proposed model is studied at different confining pressures, and cement and fiber contents.

关键词： Fiber-reinforced cemented sand Constitutive model Hardening law Flow rule

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